Metals at the Helm: Revolutionizing Protein Assembly and Applications.

Area of Science:

• Biochemistry and Structural Biology
• Materials Science
• Biotechnology

Background:

• Protein assembly is fundamental to biological functions.
• Nature's protein assembly mechanisms inspire synthetic approaches.
• Precise control over protein structure and function is a key scientific goal.

Purpose of the Study:

• To review advances in metal-coordinated protein assemblies.
• To highlight strategies for controlled protein structure design.
• To discuss applications in biotechnology and biomedicine.

Main Methods:

• Utilizing metal-binding motifs to mediate protein-protein interactions.
• Employing metal ions as molecular linkers for controlled assembly.
• Exploring diverse protein arrangements (oligomers, nanocages, higher-order architectures).

Main Results:

• Metal coordination enables precise control over protein assembly stoichiometry and geometry.
• Demonstrated potential for creating functional metalloproteinases.
• Showcased applications in novel biomaterials and drug delivery systems.

Conclusions:

• Metal coordination is a powerful, tunable strategy for de novo protein structure design.
• Metal-mediated protein assemblies offer significant potential in biotechnology and medicine.
• Further research can unlock new applications in functional biomaterials and therapeutics.